The Shrew VPN client sort of connects to my Astaro firewall at home in an Astaro IPSEC Roadwarrior configuration, but I'm still unable to ping or browse the remote network.
I used the configuration mentioned in this post for the Shrew Soft client.
https://community.sophos.com/products/unified-threat-management/astaroorg/f/58/t/53198
This is what I'm getting in the IPSec log of my firewall at home:
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [XAUTH]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [16f6ca16e4a4066d83821a0f0aeaa862]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02_n]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-03]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [RFC 3947]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [FRAGMENTATION 80000000]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: received Vendor ID payload [Dead Peer Detection]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [f14b94b7bff1fef02773b8c49feded26]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [166f932d55eb64d8e4df4fd37e2313f0d0fd8451]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [8404adf9cda05760b2ca292e4bff537b]
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:500: ignoring Vendor ID payload [Cisco-Unity]
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[7] 173.221.113.250 #9: responding to Main Mode from unknown peer 173.221.113.250
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[7] 173.221.113.250 #9: NAT-Traversal: Result using RFC 3947: peer is NATed
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[7] 173.221.113.250 #9: Peer ID is ID_IPV4_ADDR: '192.168.0.112'
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250 #9: deleting connection "D_IPSec VPN" instance with peer 173.221.113.250 {isakmp=#0/ipsec=#0}
2011:05:05-10:07:54 as-01 pluto[18117]: | NAT-T: new mapping 173.221.113.250:500/59393)
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sent MR3, ISAKMP SA established
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending XAUTH request
2011:05:05-10:07:54 as-01 pluto[18117]: packet from 173.221.113.250:59393: Informational Exchange is for an unknown (expired?) SA
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: parsing XAUTH reply
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: extended authentication was successful
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending XAUTH status
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: parsing XAUTH ack
2011:05:05-10:07:54 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: received XAUTH ack, established
2011:05:05-10:08:02 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: cannot respond to IPsec SA request because no connection is known for 0.0.0.0/0===174.48.3.61:4500[174.48.3.61]...173.221.113.250:59393[192.168.0.112]===10.33.33.100/32
2011:05:05-10:08:02 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_ID_INFORMATION to 173.221.113.250:59393
2011:05:05-10:08:02 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: cannot respond to IPsec SA request because no connection is known for 0.0.0.0/0===174.48.3.61:4500[174.48.3.61]...173.221.113.250:59393[192.168.0.112]===10.33.33.100/32
2011:05:05-10:08:02 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_ID_INFORMATION to 173.221.113.250:59393
2011:05:05-10:08:07 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x657e098a (perhaps this is a duplicated packet)
2011:05:05-10:08:07 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:07 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x84a1f7a1 (perhaps this is a duplicated packet)
2011:05:05-10:08:07 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:12 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x657e098a (perhaps this is a duplicated packet)
2011:05:05-10:08:12 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:12 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x84a1f7a1 (perhaps this is a duplicated packet)
2011:05:05-10:08:12 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:17 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x657e098a (perhaps this is a duplicated packet)
2011:05:05-10:08:17 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:17 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: Quick Mode I1 message is unacceptable because it uses a previously used Message ID 0x84a1f7a1 (perhaps this is a duplicated packet)
2011:05:05-10:08:17 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_MESSAGE_ID to 173.221.113.250:59393
2011:05:05-10:08:19 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: cannot respond to IPsec SA request because no connection is known for 0.0.0.0/0===174.48.3.61:4500[174.48.3.61]...173.221.113.250:59393[192.168.0.112]===10.33.33.100/32
2011:05:05-10:08:19 as-01 pluto[18117]: "D_IPSec VPN"[8] 173.221.113.250:59393 #9: sending encrypted notification INVALID_ID_INFORMATION to 173.221.113.250:59393
[:S] [:S] [:S] [:S]
Any help will be greatly appreciated,
Thanks.
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